Home / 1,745,761.36-2,618,557.80-608,477.64

Finding the Fourth Proportional to 1,745,761.36, 2,618,557.80 and 608,477.64

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Solution

The fourth proportional to 1,745,761.36, 2,618,557.80 and 608,477.64 is: 912,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,761.36 : 2,618,557.80 = 608,477.64 : x
  2. Step 2: Convert to fraction form
    1,745,761.36/2,618,557.80 = 608,477.64/x
  3. Step 3: Cross multiply
    1,745,761.36x = 2,618,557.80 × 608,477.64
  4. Step 4: Simplify right side
    1,745,761.36x = 1,593,333,870,347.59
  5. Step 5: Solve for x
    x = 1,593,333,870,347.59/1,745,761.36
  6. Step 6: Final answer
    x = 912,687.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.